Angular HttpClient "Http failure during parsing"

I just want to add that you have to omit the generic argument on the get/post method method (.get<T>).

✔️ This will work:

this.http.get(`https://myapi.com/health`, {responseType: 'text'})

❌ This will not work:

this.http.get<string>(`https://myapi.com/health`, {responseType: 'text'})

The later will produce an error:

The expected type comes from property 'responseType' which is declared here on type '{ headers?: HttpHeaders | { [header: string]: string | string[]; } | undefined; observe: "events"; context?: HttpContext | undefined; params?: HttpParams | { ...; } | undefined; reportProgress?: boolean | undefined; responseType?: "json" | undefined; withCredentials?: boolean | undefined; }'

You can specify that the data to be returned is not JSON using responseType.

In your example, you can use a responseType string value of text:

return this.http.post(
    'http://10.0.1.19/login',
    {email, password},
    {responseType: 'text'})

The full list of options for responseType is:

• json (the default)
• text
• arraybuffer
• blob

See the docs for more information.

Even adding responseType, I dealt with it for days with no success. Finally I got it. Make sure that in your backend script you don't define header as -("Content-Type: application/json);

Becuase if you turn it to text but backend asks for json, it will return an error...

if you have options

return this.http.post(`${this.endpoint}/account/login`,payload, { ...options, responseType: 'text' })